Title :
A nonuniform segmentation approach based on Kohonen network for isolated word speech recognition
Author :
Figueiredo, Fabricio L. ; Violaro, Fabio
Author_Institution :
DECOM, Univ. de Campinas, Brazil
Abstract :
This paper describes an algorithm for nonuniform segmentation of isolated words using a Kohonen neural network. This procedure performs a temporal normalization necessary to allow the multilayer perception neural network to be used to recognize the spoken words
Keywords :
multilayer perceptrons; self-organising feature maps; speech recognition; Kohonen neural network; isolated word speech recognition; multilayer perception neural network; nonuniform segmentation; temporal normalization; Acoustic distortion; Distortion measurement; Iterative algorithms; Leg; Nearest neighbor searches; Neural networks; Partitioning algorithms; Signal mapping; Speech recognition; Vector quantization;
Conference_Titel :
Telecommunications Symposium, 1998. ITS '98 Proceedings. SBT/IEEE International
Conference_Location :
Sao Paulo
Print_ISBN :
0-7803-5030-8
DOI :
10.1109/ITS.1998.713104
